Rockwool High Expansion Intumescent Sealant
Rockwool Firepro High Expansion Intumescent Sealant is water based acrylic sealant containing graphite. In the event of a fire, the active components provide a high volume expansion and pressure seal, closing off the void left by combustible materials. Rockwool Firepro High Expansion Intumescent Sealant is supplied in 310ml cartridges....